code: def get_flags_opt(self):
      opt = ["-O"]
      return opt
  
file_path: catboost/contrib/python/numpy/py2/numpy/distutils/fcompiler/absoft.py
imports: from __future__ import division, absolute_import, print_function
  import os
  from numpy.distutils.cpuinfo import cpu
  from numpy.distutils.fcompiler import FCompiler, dummy_fortran_file
  from numpy.distutils.misc_util import cyg2win32
label_desc: Use image node_id 11 for calling the AbsoftFCompiler obj's underlying member method code with example usage: obj.get_flags_opt() and returns: opt